. . "Ya Ping Zhang" . . "张亚平" . "ya" . "ya ping Zhang" . "Zhang, Ya-ping (ying yu)" . "Zhang ya ping" . "Ya" . "Zhang" . . "Ya-ping" . "Ya-ping Zhang" . "Ya-Ping" . . "张亚平" . "Ya-Ping Zhang"@hr-HR . "ya Zhang ya ping" . "ya" . "(ying yu) Ya-ping Zhang" . "Ping" . "ping" .